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From:   Max Filippov <jcmvbkbc@gmail.com>
Date:   Sat, 1 Jul 2023 03:32:24 -0700
Message-ID: <CAMo8BfJ+FcR8ZfNk8GNL5pRsJO13O=on8ewRHSJkuQ85_WPk0A@mail.gmail.com>
Subject: Re: [PATCH 6.4 00/28] 6.4.1-rc1 review
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Guenter Roeck <linux@roeck-us.net>,
        Chris Zankel <chris@zankel.net>,
        Naresh Kamboju <naresh.kamboju@linaro.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, patches@lists.linux.dev,
        linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
        shuah@kernel.org, patches@kernelci.org,
        lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com,
        f.fainelli@gmail.com, sudipm.mukherjee@gmail.com,
        srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org,
        linux-parisc <linux-parisc@vger.kernel.org>,
        sparclinux@vger.kernel.org,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        Helge Deller <deller@gmx.de>,
        Jason Wang <wangborong@cdjrlc.com>
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Hi Linus,

On Fri, Jun 30, 2023 at 9:23=E2=80=AFPM Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> On Fri, 30 Jun 2023 at 19:50, Guenter Roeck <linux@roeck-us.net> wrote:
> >
> > Yes, the patch below fixes the problem.
> >
> > Building xtensa:de212:kc705-nommu:nommu_kc705_defconfig ... running ...=
...... passed
>
> Thanks. Committed as
>
>   d85a143b69ab ("xtensa: fix NOMMU build with lock_mm_and_find_vma()
> conversion")
>
> and pushed out.

Thanks for the build fix. Unfortunately despite being obviously correct
it doesn't release the mm lock in case VMA is not found, so it results
in a runtime hang. I've posted a fix for that.

--=20
Thanks.
-- Max